Company Profile

Founded in 2009, Qingdao Bangkai is an enterprise integrating R & D, production and sales of silica gel matrix materials.

Our company adheres to innovation as the driving force, and is committed to providing customers with stable and reliable products and reducing production costs. After years of development, our company has established a series of silica gel chromatographic material production lines, the products are widely used in biological medicine, plant extraction, fine chemical, petrochemical and other industries, and large-scale export to the United States, Canada, Italy, India, Germany and other more than 20 countries.


Our company attaches great importance to the research and development of new products and technologies. In a short period of 10 years, from the initial signing of cooperation agreement with Ocean University of China, to the introduction of experts of "Thousand Talents Program", from the successful research and production of reversed phase fillers, to the R & D and controllable customization of silica gel adsorption and separation performance, the company has achieved leapfrog development for many times.


Believe in“When the country prospers, the people will benefit”,we always been adhering specialization, and trying to provide chromatographic materials for the world. The company pays attention to the future social development and aims to contribute to the sustainable development of human health and green homeland.

silica gel matrix materials supplier-Qingdao Bangkai
silica gel matrix materials supplier-Qingdao Bangkai
silica gel matrix materials supplier-Qingdao Bangkai
silica gel matrix materials supplier-Qingdao Bangkai
silica gel matrix materials supplier-Qingdao Bangkai

Development History

In 2021

Cooperate with downstream enterprises to launch silica dioxide that meets international standards, filling the gap in the domestic industry.

In April 2019

Established Shandong Bangkai, entered Zoucheng Chemical Industrial Zone, and prepared to build a production center of 23,000 square meters.

In December 2018

Ceitified the national high-tech enterprise.

In January 2017

Ceitified ISO9001:2008.

In June 2016

Introduce experts and doctoral teams for industrial purification processes.

In April 2012

Signed an “Corperate+Acdemic+Research”agreement with Ocean University of China(OUC) on chromatographic material processes development and improvement.

In 2009

Focus on the research and development, production and sales of silica matrix materials.

Enterprise Advantages


Relying on innovation center, R&D center, experimental center and other platforms, supported by technology development and application, to be a technology driven enterprise.


With high-level technical team and high development force marketing team. The sales network covers overseas marketing network in Europe, America, Asia and Africa.


All leading products are serialized and widely used, which can be customized according to market and user demand. Production capacity is in the forefront of the industry, with strong supply capacity and high market share.


Bangkai Hi-tech materials strictly implements the ISO9001 quality management system, adheres to the source, strictly controls the process, regards product quality as the lifeline of the enterprise, takes improving the quality of all staff as the starting point, takes the effective operation of the quality management system as the guarantee, the whole process, all-round, traceable and strengthened quality management.

Enterprise Field

Bangkai Silica Application

Natural product


Medical Compound

Silica gel catalyst



Food/Medicine Addition


Our Honor